Oakley Men's SI M Frame 3.0 with Gasket PPE Sunglasses Fit:Standard Front Closure Type: Zipper fly

Front Closure Type: Zipper fly with button closure

Shock Shield technology in the heel provides shock absorption for all-day comfort

8mm CR Flex-foam

This boot is great for cold weather as it has an outsole that is designed to improve traction in icy conditions

Oakley Men's SI M Frame 3.0 with Gasket PPE Sunglasses Fit:Standard Front Closure Type: Zipper flyThe SI M Frame 3. 0 PPE features a chemical resistant O Matter frame and Plutonite lenses with HDO Optics for high mass and high velocity impact protection with the highest level of optical clarity. FEATURES: Style: 0OO9146 This model meets EN166 (EU) and ANSI Z87. 1 (US) safety eyewear standards OPTICAL GRADE LENSES: Lenses are made from Plutonite, Oakleys high purity optical grade polycarbonate featuring Oakleys HDO Optics with Polaric Ellipsoid